1986-1991 Smooth FLow Corvette exhaust: Coated headers, adapter tubes to cats, hi-flo cats, x-pipe, rear tubes and elbows to mufllers, and install hdw.

1986-1991 Smooth FLow Corvette exhaust: Coated headers, adapter tubes to cats, hi-flo cats, x-pipe, rear tubes and elbows to mufllers, and install hdw.

This kit has everything you need to put you out front. Flanges are 3/8” thick CNC cut for a precision fit. The long tube Smooth Flow design allows excellent scavenging properties. Headers are Jet-Hot coated inside and out typically reducing exterior temps by 60% extending engine component life and increasing horsepower. Headers are constructed using 1.750” primary tubes and 3” collectors. Kit includes ceramic coated headers, adapter tubes to cats, 3” stainless steel hi flow cats and x-pipe, stainless tubes and elbows back to mufflers(transition down to 2 1/2" to connect to factory size mufflers), and all hardware needed for installation. SF84-85R system pictured.

• Handmade in the USA
• Easy bolt on installation
• Outstanding torque and HP gains

SF86-91R - 1986-1991 Corvette L98 (1986 requires '87-'89 EGR tube update)

We also carry a large inventory of used corvette parts with over 80 cars in stock. If you do not find the part you are looking for on our web store please feel free to give us a call at 402-721-0871 or email us at sales@suttonautomotive.com